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Name: TPS92520QDADRQ1
Brand: Texas Instruments
SKU: TPS92520QDADRQ1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments TPS92520QDADRQ1

Part No.:: TPS92520QDADRQ1

Manufacturer:: Texas Instruments

Package:: 32-TSSOP (0.240, 6.10mm Width) Exposed Pad

Datasheet:: TPS92520QDADRQ1.pdf

Description:: IC LED DRVR RGLTR PWM 32HTSSOP

In Stock:: 3875

Quantity:: Add To Cart

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TPS92520QDADRQ1 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Automotive, AEC-Q100
ProductStatus:
Active
Type:
DC DC Regulator
Topology:
Step-Down (Buck)
InternalSwitch(s):
Yes
NumberofOutputs:
2
Voltage-Supply(Min):
4.5V
Voltage-Supply(Max):
63V
Voltage-Output:
-
Current-Output/Channel:
1.6A
Frequency:
400kHz ~ 2.2MHz
Dimming:
Analog, PWM
Applications:
Automotive, Lighting
OperatingTemperature:
-40°C ~ 125°C (TA)
MountingType:
Surface Mount

TPS92520QDADRQ1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TPS92520QDADRQ1 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TPS92520QDADRQ1 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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TPS92520QDADRQ1 information

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TPS92520QDADRQ1 Typical application Circuitry

TPS92520QDADRQ1

The TPS92520QDADRQ1 is a high-frequency, adaptive constant on-time (act) buck LED driver from Texas Instruments designed to support a wide array of LED driver applications. The TPS92520QDADRQ1 drives electricity across a string of LEDs using a buck topology.

The steps listed below may be included in an application circuit:

1. Input Voltage: Connect VIN (Pin 16) to your input voltage source. The TPS92520QDADRQ1 can support a range from 4.5V to 42V.

2. LED Load: Connect the anode of your LED string to the output of your power supply, and the cathode of your LED string to the SW pin (Pin 13).

3. Output Inductor: Between the SW pin and GND, place an output inductor (the value of which will depend on your specific requirements).

4. Feedback Network: Connect a feedback network to the FB pin (Pin 2). This will usually consist of two resistors in series, connected between the cathode of the LED string (also connected to the SW pin) and GND.

5. Control Pins: Connect the COMP pin (Pin 1) to a small capacitor to stabilize the control loop. Connect the DIM pin (Pin 5) to your dimming control, if applicable.

6. Ground Connection: Connect the PGND pins (Pins 12 and 14), AND pin (Pin 9) , and the exposed thermal pad to your system ground.

7. Decoupling Capacitors: Decoupling capacitors should be connected close to the input and output to manage noise.

8. Bootstrap Capacitor: Connect a capacitor between the BST pin (Pin 15) and the SW pin to form the bootstrap supply for the high-side gate driver.

9. Thermal Management: Make sure you consider thermal management in your layout. The TPS92520QDADRQ1 incorporates over temperature protection, input and output current limits, and both.

Please note that this is a simplified explanation, and you will need to tailor your circuit to the specific requirements of your application. Always refer to the manufacturer's datasheet and reference designs for more complete information. The TPS92520QDADRQ1 data sheet includes detailed descriptions of the pin functions, multiple example circuits for different configurations, and a comprehensive guide to calculating the values of the external components you will need.

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6. What is the process for return or replacement of TPS92520QDADRQ1?

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(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TPS92520QDADRQ1.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

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